I’ve been monitoring climate science for many years and I’ve observed that this year’s worst case scenario often becomes subsequent year’s likely scenario. That’s a really bad sign. Where are the adults?

“What this means is that even if all of human fossil fuel emissions stop, the Earth environment, from this single source (soil), will generate about the same carbon emission as all of the world’s fossil fuel industry did during the middle of the 20th Century. And that, if human emissions do not stop, then the pace of global warming of the oceans, ice sheets, and atmosphere is set to accelerate in a runaway warming event over the next 85 years.”

“Sadly, soil respiration is just one potential feedback mechanism that can produce added greenhouse gasses as the Earth warms. Warming oceans take in less carbon and are capable of producing their own carbon sources as they acidify and as methane seeps proliferate. Forests that burn due to heat and drought produce their own carbon sources. But increasing soil respiration, which has also been called the compost bomb, represents what is probably one of the most immediate and likely large sources of carbon feedback.”

“The upshot of this study is that amplifying carbon feedbacks from the Earth environment are probably starting to happen on a large scale now. And we may be seeing some evidence for this effect during 2016 as rates of atmospheric carbon dioxide accumulation are hitting above 3 parts per million per year for the second year in a row even as global rates of human emissions plateaued.”

“What this means is that the stakes for cutting human carbon emissions to zero as swiftly as possible just got a whole hell of a lot higher. If we fail to do this, we will easily be on track for 5-7 C or worse warming by the end of this Century. And this level of warming happening so soon and over so short a timeframe is an event that few, if any, current human civilizations are likely to survive.

Furthermore, if we are to avoid terribly harmful warming over longer periods, we must not only rapidly transition to renewable energy sources. We must also somehow learn to pull carbon, on net, out of the atmosphere in rather high volumes.”

“In other words, even the optimists at this time think that we are on the cusp of runaway catastrophic global warming. That the time to urgently act is now.”

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Favorite Quotes

For explaining why humans are odd
To Varki and Brower we applaud
A great mystery they solved
With denial we evolved
And created the Higgs, overshoot, and God

Denial not only makes us believe in god, it is god, because denial created us, and denial may destroy us.

The human brain, the God it believes in, and the overshoot it enabled and denies, all resulted from the same improbable genetic adaptation that occurred about 100,000 years ago.

Denial is the reality that must be most aggressively denied to avoid collapsing the house of cards that keeps us functioning.

The most amazing thing about human overshoot is that we do not discuss it.

You know you are in trouble when reduced CO2 emissions from an economic collapse caused by low-cost oil depletion is not sufficient to prevent civilization collapse from climate change caused by previously emitted CO2.

Our only choices are do we want to fall from a higher elevation later, or climb down from a lower elevation sooner?

Things that can’t continue usually stop too late.

Truth is like poetry and most people hate poetry.

All 8 billion of us owe our existence to a six-inch layer of topsoil and the fact it rains; 6 billion of us also owe our existence to nitrogen fertilizer created from natural gas by Haber-Bosch factories.

While it digs its own grave, all the mind can do is entertain fantasies and create excuses.

When the only paying job in town is sawing off the branch which you are sitting on, you….saw away! You might refuse to saw and hang yourself from that branch, but the end is the same anyway, and that option is much less fun. (Cynic @Megacancer)

It is remarkable that a brain emerged from a cloud of hydrogen and figured out the laws of physics that governed, and possibly made inevitable, its own creation and destruction.

We have met the oblivious and they are us.

All 8 billion of us originated from one small tribe in Africa about 100,000 years ago that gave birth to a child with an improbable mutation for a more powerful brain that denied reality. The other tribes were soon toast and we took over the planet. We’re all close cousins. I love you all. Except the deniers.

Meaning comes from understanding why we can understand there is no meaning.

Way too many smart people with big reputations are wrong about everything that matters. Something’s gonna happen that gives them an excuse not to have to admit they were in denial.

One of the most, if not the most, precious and rare things in the universe is the human brain. We have a cosmic obligation to use it and to confirm it works.

Fire to cooking to intelligence to denial to god to plotting to capital punishment to self-domestication to Apollo 11 to 7 billion too many.